Home / 35,764,271.55-53,654,406.21-13,045,168.80

Finding the Fourth Proportional to 35,764,271.55, 53,654,406.21 and 13,045,168.80

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Solution

The fourth proportional to 35,764,271.55, 53,654,406.21 and 13,045,168.80 is: 19,570,670.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,764,271.55 : 53,654,406.21 = 13,045,168.80 : x
  2. Step 2: Convert to fraction form
    35,764,271.55/53,654,406.21 = 13,045,168.80/x
  3. Step 3: Cross multiply
    35,764,271.55x = 53,654,406.21 × 13,045,168.80
  4. Step 4: Simplify right side
    35,764,271.55x = 699,930,785,873,218.25
  5. Step 5: Solve for x
    x = 699,930,785,873,218.25/35,764,271.55
  6. Step 6: Final answer
    x = 19,570,670.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.